AU3848297A - Process for preparing 16alpha-hydroxy-estra-1,3,5(10)-triene derivatives - Google Patents
Process for preparing 16alpha-hydroxy-estra-1,3,5(10)-triene derivativesInfo
- Publication number
- AU3848297A AU3848297A AU38482/97A AU3848297A AU3848297A AU 3848297 A AU3848297 A AU 3848297A AU 38482/97 A AU38482/97 A AU 38482/97A AU 3848297 A AU3848297 A AU 3848297A AU 3848297 A AU3848297 A AU 3848297A
- Authority
- AU
- Australia
- Prior art keywords
- 16alpha
- estra
- hydroxy
- preparing
- triene derivatives
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0051—Estrane derivatives
- C07J1/0066—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
- C07J1/007—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0051—Estrane derivatives
- C07J1/0059—Estrane derivatives substituted in position 17 by a keto group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
- C07J13/005—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 16 (17)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19631541 | 1996-07-25 | ||
DE1996131541 DE19631541C1 (en) | 1996-07-25 | 1996-07-25 | Simple production of oestriol from 1,3,5(10),16-oestratetraene derivative |
PCT/EP1997/003708 WO1998004577A1 (en) | 1996-07-25 | 1997-07-11 | PROCESS FOR PREPARING 16α-HYDROXY-ESTRA-1,3,5(10)-TRIENE DERIVATIVES |
Publications (1)
Publication Number | Publication Date |
---|---|
AU3848297A true AU3848297A (en) | 1998-02-20 |
Family
ID=7801803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU38482/97A Abandoned AU3848297A (en) | 1996-07-25 | 1997-07-11 | Process for preparing 16alpha-hydroxy-estra-1,3,5(10)-triene derivatives |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0915905A1 (en) |
JP (1) | JP2000515163A (en) |
AU (1) | AU3848297A (en) |
CA (1) | CA2260121A1 (en) |
DE (1) | DE19631541C1 (en) |
WO (1) | WO1998004577A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1149838A1 (en) * | 2000-04-28 | 2001-10-31 | AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A. | Estriol substantially free of 16alpha, 17alpha-estra-1,3,5(10)-triene-3,16,17-triol |
WO2012032529A1 (en) | 2010-09-08 | 2012-03-15 | Reliance Life Sciences Pvt. Ltd | Stereoselective reduction of alpha-hydroxyketone |
CN108047295A (en) * | 2017-12-29 | 2018-05-18 | 广西万德药业有限公司 | The high-efficiency synthesis method of estriol |
-
1996
- 1996-07-25 DE DE1996131541 patent/DE19631541C1/en not_active Expired - Lifetime
-
1997
- 1997-07-11 AU AU38482/97A patent/AU3848297A/en not_active Abandoned
- 1997-07-11 JP JP10508425A patent/JP2000515163A/en active Pending
- 1997-07-11 WO PCT/EP1997/003708 patent/WO1998004577A1/en not_active Application Discontinuation
- 1997-07-11 EP EP97935517A patent/EP0915905A1/en not_active Withdrawn
- 1997-07-11 CA CA 2260121 patent/CA2260121A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1998004577A1 (en) | 1998-02-05 |
EP0915905A1 (en) | 1999-05-19 |
JP2000515163A (en) | 2000-11-14 |
DE19631541C1 (en) | 1997-09-18 |
CA2260121A1 (en) | 1998-02-05 |
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